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ovtoolbox
- The Engineering Vibration Toolbox is a set of educational programs written in Octave by Joseph C. Slater. Also included are a number of help files, demonstration examples, and data files containing raw experimental data. The codes include si
s0604109
- 二质量浮筏振动频率计算(98.6),以及对于不同质量比,阻尼比 和干扰激励频率时的隔振效果计算,有数据压缩防溢出功能(98.4) 对每个弹性支承均求旋转变换矩阵,可用于辐射式布置(98.4)-two quality floating raft vibration frequency calculation (98.6), and for different quality than, damping ratio and interference at the excitation fre
matlabduoyuanxinxironghe
- 此程序是针对文献《基于相关函数的多振动信号数据融合方法》撰写的matlab程序,属于多源信息融合-This program is for literature, " based on the relevant multi-function vibration signal data fusion," wrote the matlab program, part of multi-source information fusion
shipinyu
- 该Matlab算法,可以实现振动数据的文件的读取,进而可以进行时频分析,得到信号特征值-The Matlab algorithm can achieve vibration data of the document read, in turn, can be time-frequency analysis, Signal Characteristics
work
- 汽轮机组故障诊断中横向裂纹振动的数据,使用matlab编辑的源程序-Fault Diagnosis of Steam Turbine Vibration transverse crack data, use the Edit the source code matlab
bitfft
- 也试着把《MATLAB在振动信号处理中的应用》中的ZFFT改为函数,方便其它坛友的调用,并提供调试程序和数据-Also tried to " MATLAB in Vibration Signal Processing" ZFFT change in function to facilitate the other Friends of the altar call, and debug programs and data
666777
- 基于matlab的数据处理,其中包含了9个振动信号的处理代码。-Matlab-based data processing, which includes nine vibration signal handling code.
wind
- 产生风荷载时间序列,可以用于风振动分析的来源数据-Generate wind load time series, can be used for the source of vibration analysis of wind data
data-collection
- 主要用于将所有单个文件数据整合到一个文件中。已用于发动机振动信号、近红外光谱信号的数据整合。使用Labview 8.6编写。-used for all the individual file data into a file. It Has been used in engine vibration signals, near-infrared spectroscopy signals in data integration. (Labview 8.6.)
dataprocessing
- 可以对振动试验数据进行批量处理,如滤波、消除趋势项、积分等-Vibration test data can be batch processing, such as filtering, to eliminate the trend items, points, etc.
fft
- 对正弦信号进行傅里叶变化,然后估计频率,在不同信噪比下画出均值方差的图-In the data process the measured complex time signal is converted into frequency signal by DFT to get vibration information regarding frequency and amplitude of the rotor
LSCE
- 对齿轮箱进行振动试验,获得相应振动数据,然后通过此算法对数据进行处理得到稳态图-Of the gearbox vibration tests to obtain the corresponding vibration data, then this algorithm for steady-state map data processing
Harmonic-Wavelet-Analysis
- 首先给出了谐波小波时频剖面图检测含噪声信号的微弱奇异成分的方法 然后运用谐波小波时频剖面图方 法分析了碰摩故障仿真信号 最后利用该方法对多个实际汽轮机组动静碰摩故障的真实振动信号进行了分析研 究。结果表明, 谐波小波能够得到其它信号分析方法无法得到的特征, 有效识别机组的碰摩故障。-Harmonic wavelet time frequency profile plot is introduced firstly in practice to identify weak
Data-processing
- 基于FFT的功率谱分析程序设计与应用 2)对实验所采集的转子振动信号进行频谱分析 2.讨论: 1) 信号经过均值化处理或不经过均值化处理的结果比较 2)采用不同窗函数时的谱结果(矩形窗函数, 汉宁窗函数,汉明窗) 3)典型函数的频谱(矩形窗函数, 汉宁窗函数,直线,阶跃函数,δ函数,方波,三角波等) 4)整周期和非整周期采样时两者的比较 5)讨论实验结果 -Based on the FFT power spectrum analysis
GM
- 输入一组振动数据,灰色预测算法会预测其后的振动趋势-input vibration data,and this algorithm will predict the vibration trend
MATLABzhendongshuju
- 三轴加速度模拟振动数据三轴加速度模拟振动数据-Analog triaxial acceleration vibration data
pyedbnwm
- pwm整流器的建模仿真,实现了对10个数字音的识别,数据模型归一化,模态振动,数据包传送源码程序,使用混沌与分形分析的例程,线性调频脉冲压缩的Matlab程序,相控阵天线的方向图(切比雪夫加权)。- Modeling and simulation pwm rectifier To achieve the recognition of 10 digital sound, Normalized data model, modal vibration, Data packet transfer sou
Fault-Data-Sets
- matlab做的,关于滚动轴承振动信号故障诊断很重要的数据库,做机器学习的朋友可以看看啊!-Matlab do, on the rolling bearing vibration signal fault diagnosis is very important , machine learning friends can see ah!
wavelet_test_animation
- 对于振动传感器采集的数据,利用小波变换,得到数据时频的动画。-For vibration data collected by sensors using wavelet transform to obtain frequency data animation.
MATLAB在振动信号处理中的应用
- 基于matlab的振动数据处理教程及源代码(Matlab based vibration data processing tutorial and source code)